Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
528 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 528 conjugacy classes of subgroups — too many to draw. Only its 181 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23757748 | C2 | semidirect |
| 3. #23757747 | C2 | semidirect |
| 4. #23757382 | C2 | semidirect |
| 5. #23757353 | C2 | semidirect |
| 6. #23757309 | C2 | semidirect |
| 7. #23757279 | C2 | semidirect |
| 8. #23757231 | C2 | semidirect |
| 9. #418×C157 | C2 | semidirect |
| 11. C2×#14578939 | C4 | semidirect |
| 17. D4×Dic157 | C22 | semidirect |
| 18. #19097733 | C22 | semidirect |
| 23. #19097704 | C22 | semidirect |
| 24. #19097702 | C22 | semidirect |
| 25. #19097693 | C22 | semidirect |
| 26. #19097681 | C22 | semidirect |
| 27. C8×Dic157 | C22 | semidirect |
| 31. #102×C157 | C22 | semidirect |
| 35. C2×D628 | C2×C4 | semidirect |
| 39. #14578939 | C2×C4 | semidirect |
| 40. #14578939 | C2×C4 | semidirect |
| 41. C2×#11929434 | C2×C4 | semidirect |
| 55. C2×D4×C157 | C2×C4 | semidirect |
| 108. C157 | #2948 | semidirect |
| 117. #418 | D157 | semidirect |
| 138. #102 | C2×D157 | semidirect |
| 149. C2×D4 | C4×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578939 | 2 |
| #23757748 | 2 |
| #23757747 | 2 |
| #23757382 | 2 |
| #23757353 | 2 |
| #23757309 | 2 |
| #23757279 | 2 |
| #23757231 | 2 |
| #418×C157 | 2 |
| #2948 | 157 |